UltraGuard Series
ESD Protection for Low Leakage Requirements
GENERAL DESCRIPTION
Faster semiconductor clock speeds and an increasing reliance on batteries as power
sources have resulted in the need for varistors that exhibit very low leakage current.
The UltraGuard (UG) Series of AVX Transient Voltage Suppressors address this
problem.
The UG Series is the ideal transient protection solution for high clock speed integrated
circuit application, battery-operated device, backlit display, medical/instrument applica-
tion, low voltage power conversion circuits and power supervisory chip sets. In addi-
tion, UltraGuard’s low leakage characteristics are also suitable for optic circuits like
LDD, SerDes, and laser diodes.
The UG Series is offered as discrete chips (0402, 0603, and 0805), 2-element pack-
ages (0405 and 0508), and 4-element packages (0612).
Discrete Chips
0402, 0603,
and 0805
HOW TO ORDER
2-Element Arrays
(0405 and 0508)
4-Element Arrays
(0612)
VC
VC=Surface
Mount Chip
UG
Series
UG = Low
Leakage
Series
04
Case Size
04 = 0402
06 = 0603
08 = 0805
0180
Maximum
Working
Voltage
0030 = 3.0V DC
0050 = 5.0V DC
0075 = 7.5V DC
0100 = 10.0V DC
0150 = 15.0V DC
0180 = 18.0V DC
L
Capacitance
L = Low
H = High
1
No. of
Elements
W
Packaging
(pieces per
reel)
D = 1,000
(7" reel)
R = 4,000
(7" reel)
T = 10,000
(13" reel)
P
Termination
Finish
P = Ni/Sn Alloy
(Plated)
W = 10,000
(7" reel,
0402 only)
HOW TO ORDER
MG
MG=Array
UG
Series
UG = Low
Leakage
Series
06
Case Size
04 = 0405
05 = 0508
06 = 0612
0150
Maximum
Working
Voltage
0030 = 3.0V DC
0050 = 5.0V DC
0075 = 7.5V DC
0100 = 10.0V DC
0150 = 15.0V DC
L
Capacitance
L = Low
H = High
4
No. of
Elements
2 = 2 Elements
4 = 4 Elements
D
Packaging
(pieces per
reel)
D = 1,000
(7" reel)
R = 4,000
(7" reel)
T = 10,000
P
Termination
Finish
P = Ni/Sn Alloy
(Plated)
(13" reel)
65
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相关代理商/技术参数
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